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Name: DS1302S/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1302S/T&R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1302S/T&R

Part No.:: DS1302S/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-SOIC (0.209, 5.30mm Width)

Datasheet:: DS1302S/T&R.pdf

Description:: IC RTC CLK/CALENDAR SER 8-SOIC

In Stock:: 2157

Quantity:: Add To Cart

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DS1302S/T&R Specifications

Package/Case:
8-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Trickle-Charger
MemorySize:
31B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
3-Wire Serial
Voltage-Supply:
2V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
0.3µA ~ 1µA @ 2V ~ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1302S/T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1302S/T&R price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1302S/T&R to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS1302S/T&R information

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Basic introduction and simple engineering application of DS1302S/T&R

DS1302S/T&R is a real-time clock (RTC) chip commonly used in electronic projects for timekeeping and scheduling tasks. It provides accurate timekeeping functionality with a battery backup, making it ideal for applications requiring precise timing even when the main power is disconnected.

Introduction:

The DS1302S/T&R RTC chip is widely used in DIY electronics projects and hobbyist circuits due to its simplicity and affordability. It communicates with microcontrollers via a simple serial interface, making it easy to integrate into various projects.

Application:

In this article, we will explore a simple project using the DS1302S/T&R RTC chip to create a digital clock with an Arduino microcontroller. This project will demonstrate how to interface the RTC chip with Arduino and display the current time on a liquid crystal display (LCD).

Project Components:

To build the digital clock project, you will need the following components:

- Arduino Uno or compatible microcontroller board

- DS1302S/T&R RTC module

- 16x2 LCD display module

- Breadboard and jumper wires

- 5V power supply (USB cable for Arduino)

Project Circuit:

Follow these steps to assemble the circuit:

1. Connect the DS1302S/T&R module:

- Connect the VCC pin of the DS1302S/T&R module to the 5V pin of the Arduino.

- Connect the GND pin of the DS1302S/T&R module to the GND pin of the Arduino.

- Connect the CLK pin of the DS1302S/T&R module to digital pin 2 of the Arduino.

- Connect the DAT pin of the DS1302S/T&R module to digital pin 3 of the Arduino.

- Connect the RST pin of the DS1302S/T&R module to digital pin 4 of the Arduino.

- Connect the CE pin of the DS1302S/T&R module to digital pin 5 of the Arduino.

2. Connect the LCD display:

- Connect the VCC pin of the LCD display to the 5V pin of the Arduino.

- Connect the GND pin of the LCD display to the GND pin of the Arduino.

- Connect the SDA pin of the LCD display to digital pin 12 of the Arduino.

- Connect the SCL pin of the LCD display to digital pin 11 of the Arduino.

3. Write the Arduino code:

Now, write the Arduino code to interface with the DS1302S/T&R RTC module and display the time on the LCD display. You can find example code and libraries online to simplify this process.

4. Upload the code:

Upload the Arduino code to the microcontroller board using the Arduino IDE.

5. Test the project:

Once the code is uploaded, the digital clock should start displaying the current time on the LCD display. You can also add additional features, such as displaying the date or setting alarms, by modifying the code.

Conclusion:

In this project, we learned how to use the DS1302S/T&R RTC module with Arduino to create a digital clock. This project serves as a foundation for exploring more advanced applications of RTC chips in electronic projects, such as data logging, scheduling tasks, and time-based automation.

DS1302S/T&R FAQ

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6. What is the process for return or replacement of DS1302S/T&R?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1302S/T&R we delivered, we will accept the replacement or return of the DS1302S/T&R only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1302S/T&R.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations